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add GND points near test points to get good ground connection

This commit is contained in:
Mario Hüttel 2020-02-18 20:37:26 +01:00
parent 3629ac7581
commit e60811b49b
2 changed files with 201 additions and 57 deletions
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72
frontend.sch
View File

@ -1105,4 +1105,76 @@ Wire Wire Line
5150 1750 5500 1750
Text Label 2800 1200 0 50 ~ 0
VREF_OP
$Comp
L Connector:TestPoint TP304
U 1 1 5E5831F5
P 1950 850
F 0 "TP304" H 2008 968 50 0000 L CNN
F 1 "GND" H 2008 877 50 0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 2150 850 50 0001 C CNN
F 3 "~" H 2150 850 50 0001 C CNN
1 1950 850
1 0 0 -1
$EndComp
Wire Wire Line
1950 850 1950 2100
$Comp
L power:GND #PWR0137
U 1 1 5E591524
P 1950 2100
F 0 "#PWR0137" H 1950 1850 50 0001 C CNN
F 1 "GND" H 1955 1927 50 0000 C CNN
F 2 "" H 1950 2100 50 0001 C CNN
F 3 "" H 1950 2100 50 0001 C CNN
1 1950 2100
1 0 0 -1
$EndComp
$Comp
L Connector:TestPoint TP305
U 1 1 5E59C2BA
P 4900 2450
F 0 "TP305" H 4958 2568 50 0000 L CNN
F 1 "GND" H 4958 2477 50 0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 5100 2450 50 0001 C CNN
F 3 "~" H 5100 2450 50 0001 C CNN
1 4900 2450
1 0 0 -1
$EndComp
Wire Wire Line
4900 2450 4900 2700
$Comp
L power:GND #PWR0138
U 1 1 5E5A4A2B
P 4900 2700
F 0 "#PWR0138" H 4900 2450 50 0001 C CNN
F 1 "GND" H 4905 2527 50 0000 C CNN
F 2 "" H 4900 2700 50 0001 C CNN
F 3 "" H 4900 2700 50 0001 C CNN
1 4900 2700
1 0 0 -1
$EndComp
$Comp
L Connector:TestPoint TP306
U 1 1 5E5AA625
P 6800 3550
F 0 "TP306" H 6858 3668 50 0000 L CNN
F 1 "GND" H 6858 3577 50 0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 7000 3550 50 0001 C CNN
F 3 "~" H 7000 3550 50 0001 C CNN
1 6800 3550
1 0 0 -1
$EndComp
Wire Wire Line
6800 3550 6800 3600
$Comp
L power:GND #PWR0139
U 1 1 5E5B26A6
P 6800 3600
F 0 "#PWR0139" H 6800 3350 50 0001 C CNN
F 1 "GND" H 6805 3427 50 0000 C CNN
F 2 "" H 6800 3600 50 0001 C CNN
F 3 "" H 6800 3600 50 0001 C CNN
1 6800 3600
1 0 0 -1
$EndComp
$EndSCHEMATC

186
reflow-oven-control-pcb.kicad_pcb
View File

@ -2,10 +2,10 @@
(general
(thickness 1.6)
(drawings 90)
(drawings 99)
(tracks 1761)
(zones 0)
(modules 128)
(modules 131)
(nets 138)
)
@ -61,7 +61,7 @@
(mod_edge_width 0.12)
(mod_text_size 1 1)
(mod_text_width 0.15)
(pad_size 0.7874 0.7874)
(pad_size 1.5 1.5)
(pad_drill 0)
(pad_to_mask_clearance 0.051)
(solder_mask_min_width 0.25)
@ -395,6 +395,69 @@
(add_net /N_IN)
)
(module TestPoint:TestPoint_Pad_D1.5mm (layer F.Cu) (tedit 5E4C3C37) (tstamp 5E4CFE9F)
(at 82.75 83.5)
(descr "SMD pad as test Point, diameter 1.5mm")
(tags "test point SMD pad")
(path /5D8C5188/5E5AA625)
(attr virtual)
(fp_text reference TP306 (at 1.75 -0.5 90) (layer F.SilkS)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text value GND (at 0 1.75) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_circle (center 0 0) (end 0 0.95) (layer F.SilkS) (width 0.12))
(fp_circle (center 0 0) (end 1.25 0) (layer F.CrtYd) (width 0.05))
(fp_text user %R (at 1.25 2.25) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(pad 1 smd circle (at 0 0) (size 1.5 1.5) (layers F.Cu F.Mask)
(net 2 GND) (zone_connect 2))
)
(module TestPoint:TestPoint_Pad_D1.5mm (layer F.Cu) (tedit 5E4C3C60) (tstamp 5E4CFE97)
(at 65.75 89.5)
(descr "SMD pad as test Point, diameter 1.5mm")
(tags "test point SMD pad")
(path /5D8C5188/5E59C2BA)
(attr virtual)
(fp_text reference TP305 (at -3 -1 90) (layer F.SilkS)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text value GND (at 0 1.75) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_circle (center 0 0) (end 0 0.95) (layer F.SilkS) (width 0.12))
(fp_circle (center 0 0) (end 1.25 0) (layer F.CrtYd) (width 0.05))
(fp_text user %R (at 0 -1.65) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(pad 1 smd circle (at 0 0) (size 1.5 1.5) (layers F.Cu F.Mask)
(net 2 GND) (zone_connect 2))
)
(module TestPoint:TestPoint_Pad_D1.5mm (layer F.Cu) (tedit 5E4C3C13) (tstamp 5E4CFE8F)
(at 64 105)
(descr "SMD pad as test Point, diameter 1.5mm")
(tags "test point SMD pad")
(path /5D8C5188/5E5831F5)
(attr virtual)
(fp_text reference TP304 (at -4 2.25) (layer F.SilkS)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text value GND (at 0 1.75) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_circle (center 0 0) (end 0 0.95) (layer F.SilkS) (width 0.12))
(fp_circle (center 0 0) (end 1.25 0) (layer F.CrtYd) (width 0.05))
(fp_text user %R (at 0 -1.65) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(pad 1 smd circle (at 0 0) (size 1.5 1.5) (layers F.Cu F.Mask)
(net 2 GND) (zone_connect 2))
)
(module shimatta_artwork:shimatta_kanji_20mm_solder_mask (layer B.Cu) (tedit 0) (tstamp 5E4C6208)
(at 41.5 29.75 180)
(fp_text reference G*** (at 0 0) (layer B.SilkS) hide
@ -1145,7 +1208,7 @@
(tags SOT-23)
(path /5D8C5188/5E5592F3)
(attr smd)
(fp_text reference U302 (at 0 -2.5 90) (layer F.SilkS)
(fp_text reference U302 (at -1.5 -2.5 90) (layer F.SilkS)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text value TL431LI-DBZ (at 0 2.5 90) (layer F.Fab)
@ -6509,6 +6572,15 @@
)
)
(gr_line (start 65.25 90.75) (end 65.5 90.5) (layer F.SilkS) (width 0.12))
(gr_line (start 63.25 90.75) (end 65.25 90.75) (layer F.SilkS) (width 0.12))
(gr_line (start 63.25 91) (end 63.25 90.75) (layer F.SilkS) (width 0.12) (tstamp 5E4D0681))
(gr_line (start 62 91) (end 63.25 91) (layer F.SilkS) (width 0.12))
(gr_line (start 62 86.25) (end 62 91) (layer F.SilkS) (width 0.12))
(gr_line (start 63.25 86.25) (end 62 86.25) (layer F.SilkS) (width 0.12))
(gr_line (start 63.25 90.75) (end 63.25 86.25) (layer F.SilkS) (width 0.12))
(gr_line (start 63.25 106.5) (end 63.75 106) (layer F.SilkS) (width 0.12))
(gr_line (start 57.75 106.5) (end 63.25 106.5) (layer F.SilkS) (width 0.12))
(gr_line (start 75 82.5) (end 74.5 82.5) (layer F.SilkS) (width 0.12) (tstamp 5E3FD574))
(gr_line (start 75 81) (end 75 82.5) (layer F.SilkS) (width 0.12))
(gr_line (start 70.25 81) (end 75 81) (layer F.SilkS) (width 0.12))
@ -8146,15 +8218,14 @@
(segment (start 86 95.7125) (end 86.2875 96) (width 0.3) (layer B.Cu) (net 50) (status 30))
(segment (start 86 93.95) (end 86 95.7125) (width 0.3) (layer B.Cu) (net 50) (status 30))
(segment (start 86.2875 96) (end 86.2875 98) (width 0.3) (layer B.Cu) (net 50) (status 30))
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@ -8211,46 +8282,11 @@
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